[INFO] cloning repository https://github.com/brandondong/iterated-prisoners-dilemma
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brandondong/iterated-prisoners-dilemma" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandondong%2Fiterated-prisoners-dilemma", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandondong%2Fiterated-prisoners-dilemma'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31f3f267f171a988e2101f551f7bc4f6574b9830
[INFO] testing brandondong/iterated-prisoners-dilemma against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandondong%2Fiterated-prisoners-dilemma" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brandondong/iterated-prisoners-dilemma on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brandondong/iterated-prisoners-dilemma
[INFO] finished tweaking git repo https://github.com/brandondong/iterated-prisoners-dilemma
[INFO] tweaked toml for git repo https://github.com/brandondong/iterated-prisoners-dilemma written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/brandondong/iterated-prisoners-dilemma already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17ebfcf81e96a0fb3a294cdc12054f46429a72d61f25bd673af7ee33ec24e031
[INFO] running `Command { std: "docker" "start" "-a" "17ebfcf81e96a0fb3a294cdc12054f46429a72d61f25bd673af7ee33ec24e031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17ebfcf81e96a0fb3a294cdc12054f46429a72d61f25bd673af7ee33ec24e031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ebfcf81e96a0fb3a294cdc12054f46429a72d61f25bd673af7ee33ec24e031", kill_on_drop: false }`
[INFO] [stdout] 17ebfcf81e96a0fb3a294cdc12054f46429a72d61f25bd673af7ee33ec24e031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed6f938e80656f5f7ea356ab0c0c5acbb58efd7314c4480689eae0fdb661a122
[INFO] running `Command { std: "docker" "start" "-a" "ed6f938e80656f5f7ea356ab0c0c5acbb58efd7314c4480689eae0fdb661a122", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling iterated_prisoners_dilemma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "ed6f938e80656f5f7ea356ab0c0c5acbb58efd7314c4480689eae0fdb661a122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6f938e80656f5f7ea356ab0c0c5acbb58efd7314c4480689eae0fdb661a122", kill_on_drop: false }`
[INFO] [stdout] ed6f938e80656f5f7ea356ab0c0c5acbb58efd7314c4480689eae0fdb661a122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db2285d1c38bee029ecbbf402d1a80287a688bf802d23f3c12436db930becc01
[INFO] running `Command { std: "docker" "start" "-a" "db2285d1c38bee029ecbbf402d1a80287a688bf802d23f3c12436db930becc01", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterated_prisoners_dilemma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "db2285d1c38bee029ecbbf402d1a80287a688bf802d23f3c12436db930becc01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2285d1c38bee029ecbbf402d1a80287a688bf802d23f3c12436db930becc01", kill_on_drop: false }`
[INFO] [stdout] db2285d1c38bee029ecbbf402d1a80287a688bf802d23f3c12436db930becc01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1d15e6d35d7b45200166a732fa860bdc8ad590c8692351434433a1ae8924ebc
[INFO] running `Command { std: "docker" "start" "-a" "f1d15e6d35d7b45200166a732fa860bdc8ad590c8692351434433a1ae8924ebc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterated_prisoners_dilemma-4032d8313c5ba4bb)
[INFO] [stdout] test strategies::strategy_a::tests::test_player ... ok
[INFO] [stdout] test strategies::strategy_c::tests::test_two_round_punish ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterated_prisoners_dilemma-e056be2f09addb1a)
[INFO] [stdout] test strategies::strategy_d::tests::test_always_cooperate_back ... ok
[INFO] [stdout] test strategies::strategy_b::tests::test_player ... ok
[INFO] [stdout] test strategies::strategy_c::tests::test_defect_until_punished ... ok
[INFO] [stdout] test tests::test_nice_strategies_mixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iterated_prisoners_dilemma
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1d15e6d35d7b45200166a732fa860bdc8ad590c8692351434433a1ae8924ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d15e6d35d7b45200166a732fa860bdc8ad590c8692351434433a1ae8924ebc", kill_on_drop: false }`
[INFO] [stdout] f1d15e6d35d7b45200166a732fa860bdc8ad590c8692351434433a1ae8924ebc